Phone is daily getting bigger black circles in the corner.

[moiertoen]

So my phone suddenly started getting black on the side and it's getting bigger daily. What is it and is it possible to fix it?

 

[Dannydet]

Your display screen is failing. Take it to a repair shop

 

[ocnbrze]

what phone do you have?

 

[Hadron]

I'm certain that's a hardware problem, so it's unlikely you can fix it yourself. It isn't one I've seen before, so I'm not confident of exactly what is wrong, my guess is that it will require repair, probably replacement of the display (sometimes display problems can simply require reseating a connector, but I think it unlikely that a loose connector would produce the pattern you are seeing here).

 

[moiertoen]

Sorry for not saying what phone it is. It's samsung galaxy a30s.

 

[steiny180]

Take a screenshot, send it to your PC, and see if the black is there.